InChI=1/C27H28N4O5/c1-27(17-35-21-11-8-19(9-12-21)24(28)29)16-30(2)22-13-10-20(14-23(22)36-27)31(25(32)26(33)34)15-18-6-4-3-5-7-18/h3-14H,15-17H2,1-2H3,(H3,28,29)(H,33,34)/t27-/m0/s1/f/h28-29H2 5DB97F5ECCBB63DB